<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>02-js创建虚拟DOM</title>
</head>
<body>
    <div id="app"></div>

    <!-- 导入 react 主库 -->
    <script src="../js/react.development.js"></script>
    <!-- 导入 reactDom 扩展库 -->
    <script src="../js/react-dom.development.js"></script>
    <!-- 导入 babel 用于将jsx转为js -->
    <script src="../js/babel.min.js"></script>

    <script type="text/javascript">
        // 创建虚拟DOM
        const VDOM = React.createElement('h1', {id: 'title'}, React.createElement('span', {}, 'hello, react'))

        // 渲染虚拟DOM到页面
        ReactDOM.render(VDOM, document.getElementById('app'))
    </script>
</body>
</html>